Answer:
cos0 = 6.8556546i/23 or sqrt-47/23
Step-by-step explanation:
hypotenuse is 23, opposite is 24
we have to find the adjacent using the pythagorean theorem
24^2 + b^2 = 23^2
576+b^2=529
subtract
b^2=-47
b=sqrt-47
sqrt of -47 is 6.8556546i, there is an i since it is the square root of a <em>negative</em>
cos = adjacent/hypotenuse
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The ratios in the table must be equivalent if it is to be filled in with something other than random numbers.
__
The second row is 10/4 = 2.5 times the first.
The first row is 4/10 = 0.4 times the second.
9514 1404 393
Answer:
RT = 75 yards
Step-by-step explanation:
Triangle TCB is congruent to triangle TCR by ASA. (Side TC is between angles T and C.)
Then RT = BT = 75 yards.
Which data set has a wider spread? Why? Set A: {9, 11, 24, 11, 4, 20, 16, 7, 18, 15, 28, 6} Set B: {9, 12, 15, 3, 21, 24, 5, 9,
olchik [2.2K]
Data Set A:
Lowest Value is 4
Highest Value is 28
Range = 28 - 4 = 24
Data Set B:
Lowest Value is 3
Highest Value is 24
Range = 24 - 3 = 21
Data Set A has bigger range than Data Set B, hence it has a wider range
Answer: Set A has a wider spread because its range is greater.
Answer:
√61 ≈ 7.81
Step-by-step explanation:
Distance formula:
√(x₂ - x₁)² + (y₂ - y₁)²
√(2 - (-4))² + (5 - 0)²
√(2 + 4)² + 5²
√6² + 5²
√36 + 25
√61